baber/WOPTO huggingface dataset:
Patent JP-S59207448-A (JP)
Title: Detecting circuit of music interval
Inventor: OTOWA RIYOUJI
IPC: G11B15/087
Filed: 1983-05-11
Abstract: PURPOSE:To detect a music interval even in a fast forward mode and a rewind mode by lowering the level of the output signal of a magnetic head in the fast forward and rewind modes and comparing the lowered level with the threshold value. CONSTITUTION:A driving motor 9 is revolved forward or reverse at a high speed by the output signal of a data output part 6 corresponding to the control signal given from a controller 4. Thus a fast forward or rewind mode is obtained. Under such conditions, the output (c) of the part 6 is inverted to a high level to turn on a transistor TR. The output of a head 1 undergoes the division of pressure through resistances R1-R3, and the level of the output of the head 1 is lowered. This signal reduced down to a level of a normal reproduction is applied to a comparator 2 to which the threshold value is set via an integration circuit consisting of a resistance R5 and a capacitor C. Then the comparator 2 produces a music interval detection output of a high level in case the integration output is less than the threshold value at an interval of music. Based on the generating frequency of said detection output, the music interval is detected accurately even in the fast foward and rewind modes. Thus a set music can be selected automatically.
Patent JP-H06271379-A (JP)
Title: Granulated formed product
Inventor: GOTO ITSUO
IPC: C05C11/00
Filed: 1993-03-18
Abstract: PURPOSE:To strengthen the slow-releasing property of a nitrogenous fertilizer by mixing a biodegradable slow-release nitrogenous fertilizer, zeolite and acid, granulating and forming them, and specifying the pH of a resulting product to a prescribed value or below. CONSTITUTION:One pts.wt. a biodegradable slow-release nitrogenous fertilizer having relatively low solubility to water (e.g. oxamid dioxalic acid diazide, ureaform, crotolyden diurea, glycoluril, guanylurea), 0.1-9 pts.wt. zeolite (e.g. the powder of the natural zeolite consisting essentially of clinoptilolite or mordenite), 0.1-5 pts.wt. acid (e.g. an inorg. acid or an org. acid, particularly, citric acid and itaconic acid) and a little water is mixed and granulated. At this time, acidic zeolite and salt are generated by cation exchange reaction of acid and the zeolite, and pH is specified to <=4, preferably 1-4. The formed product forming the material is suitable to be used in the production of a paddy rice, a field crop, vegetable, etc., as the nitrogenous fertilizer providing with the slow-releasing property more than conventional biodegradable slow-release nitrogenous fertilizer.
Patent JP-H11256496-A (JP)
Title: Surface sizing agent for paper manufacturing
Inventor: KAWAKITA MASAYUKI
IPC: D21H17/34
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a surface sizing agent good in balance between sizing effect and wet paper strength, and suitable to neutral paper, by emulsion polymerization between two kinds of polymerizable hydrophobic monomer in an aqueous medium containing a specific cationic copolymer compound as emulsifying dispersant. SOLUTION: This surface sizing agent for paper making is obtained by emulsion polymerization between 30-70 wt.% of a styrene-based compound and 70-3 wt.% of a (meth) acrylic ester of the formula, CH2 =C(R<5> )COOR<6> (R<5> is H or methyl; R<6> is a 3-6C hydrocarbon) in an aqueous medium containing a cationic copolymer compound as emulsifying despersant which consists of a quaternarized product of a copolymer composed of 50-95 wt.% of the above styrene-based compound of the formula, CH2 =CR<1> Ph-R<2> (R<1> is H or methyl; R<2> is H, a halogen, methyl or ethyl; Ph is phenyl) and 5-50 wt.% of a (meth) acrylic dialkylaminoalkyl ester of the formula, CH2 C(R<3> )COOANR<4> (R<3> is H or methyl; R<4> is methyl or ethyl; A is a 2-6C alkylene).
Patent JP-S59208811-A (JP)
Title: Superconductive coil
Inventor: TAKAHASHI RIYUUKICHI
IPC: G01B1/00
Filed: 1983-05-13
Abstract: PURPOSE:To improve the stability of a superconductive coil by forming an irregular surface on the contacting surface with an adjacent superconductor, thereby reducing the movement of the superconductor due to an electromagnetic force. CONSTITUTION:Superconductive conductors 1, 2 which are wound adjacent to each other are buried in a copper of aluminum base material 6 to stabilize a plurality of superconductive wires 3, and projections 4, 4' and recesses 5, 5' are formed as pairs radially of the winding on the wound conductors 1, 2. When the conductor 1 is already wound and the conductor 2 disposed on the outer layer is wound, the conductor 2 is wound so that the projection 4' of the conductor 2 is engaged with the recess 5 of the conductor 1. Further, an insulator 7 such as Mylar or fiber-reinforced plastic is inserted between the recess 5 and the projection 4' and between the conductors 1 and 2 disposed oppositely, thereby improving the stability of the coil.
Patent JP-H01256019-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA NOBUO
IPC: G11B5/73
Filed: 1988-04-04
Abstract: PURPOSE:To improve the surface smoothness of a base and to improve the wear resistance and traveling property of the recording medium by incorporating particles stuck with inorg. particles of a small average particle size on the surface into a magnetic layer or back coat layer. CONSTITUTION:The inorg. particles having >=5 Moh's hardness are stuck to the surface of the inorg. particles to serve as nuclei in the single particle state by a mechanochemical method. The inorg. particles to service as nuclei have >=5 Moh's hardness as well. The inorg. particles to serve as nuclei are then incorporated into at least one of the magnetic layer and the back coat layer. The affinity of the inorg. particles to an org. solvent is, therefore, improved and the good dispersed state in a coating compd. is obtd. The surface smoothness of the magnetic layer is thereby improved and the wear resistance and the traveling property of the recording medium are improved.
Patent JP-H02261814-A (JP)
Title: Resin composition and printing ink composition
Inventor: SATO KOJI
IPC: C09D11/101
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a resin compsn. with good printing effect and good curing properties when an active radiation curable ink is prepd. therefrom the reacting phenolic hydroxyl groups of a phenol resin with a monobasic carboxylic acid anhydride and removing a formed monobasic carboxylic acid. CONSTITUTION:A resin compsn. is obtd. by reacting phenolic hydroxyl groups of a phenol resin (e.g. a rosin-modified phenol-formaldehyde resin) with a monobasic carboxylic acid anhydride (e.g. acetic anhydride or butyric anhydride) and removing a formed monobasic carboxylic acid by means a proper method such as vacuum distillation or washing with water. A printing ink compsn. can be prepd. by dispersing a required pigment using an ordinary method in this resin compsn. and, if necessary, incorporating various additives. This compsn. exhibits a printing effect better than that of the conventional ones and good curing properties when an active radiation curable ink is prepd. therefrom and therefore, the application range of a printing ink compsn. can be widened.
Patent JP-S63248852-A (JP)
Title: Production of crosslinked resin
Inventor: INADA HIROO
IPC: C08L101/00
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a crosslinked resin having excellent heat resistance, chemical resistance and mechanical characteristics in rapid crosslinking properties and good moldability, by reacting a composition consisting of a specific thermo plastic resin and a polyoxazoline compound in the presence of a specific catalyst under heating. CONSTITUTION:(A) A thermoplastic resin (e.g. polyethylene) having >=50 deg.C glass transition temperature and >=0.3 intrinsic viscosity free from amide bond and/or liberated carboxyl group in the molecule is heated and reacted with (B) an oxazoline derivative [e.g. 2,2'-bis(2-oxazoline)] shown by the formula (n is 2-4; R is n-functional hydrocarbon such as aliphatic one; Ra, Rb, Rc and Rd are H or 1-3C aliphatic hydrocarbon) in a ratio to give <=160 flow starting temperature after melting and blending and the composition is heated and reacted in the presence of a catalyst selected from protonic acid having <=2.5PKa, protonic acid ester, Lewis acid (complex), alkyl halide and iodine having <=1PKa.
Patent JP-S57197130-A (JP)
Title: Mold of tubular object for extrusion molding
Inventor: SATOU MASATO
IPC: B29C48/09
Filed: 1981-05-29
Abstract: PURPOSE:To provide the titled extrusion molding apparatus having a simple structure and capable to adjust a flow amount of a resin smoothly, by providing an inner mold capable to advance or retreat along a flow passage of a molten resin inside of an outer mold and shaping a flow amount adjusting part. CONSTITUTION:An apparatus by which a tubular object is extrusion molded is consisted of an outer mold 1 which is provided at a tip part of an outer mold fixing part 5, an inner mold 2 which is arranged so as to advance or retreat by an adjusting bolt 4 inside the outer mold 1, and a tubular resin flow passage 3 provided between the inner face of the outer mold 1 and the outer face of the inner mold 2. The flow amount of the resin can be readily adjusted without exerting a bad influence on a resin flow by operating the bolt 4 and making the inner mold 2 to advance or retreat according to said apparatus.
Patent JP-H04294385-A (JP)
Title: Flocked transfer material
Inventor: AZUMAGUCHI SHIGEJI
IPC: G09F3/02
Filed: 1991-03-22
Abstract: PURPOSE:To transfer a flocking pattern of short fiber by arranging a bead or other decorations atop of the flocked short fiber on flocked base paper, and fusing powder thermoplastic synthetic resin across the decorations. CONSTITUTION:The bead and other decorations are arranged on the flocked short fiber 3 of the flocked base paper 1 where a pattern layer is formed and the thermoplastic synthetic resin adhesive 5 is fused atop of the flocked short fiber 2 to form the flocking transfer pattern. When the pattern is transferred, the powder thermoplastic synthetic resin adhesive 5 fused to the pattern layer 4 which causes a crosslinking phenomenon is molted on the transfer object surface of a shirt, etc., by heating and pressing, so that the pattern layer is adhered to the transfer object surface of the shirt, etc. At this time, the pattern layer causes the cross-linkage phenomenon, so the layer is never molted again even when heated and pressed.
Patent JP-S61242692-A (JP)
Title: Biological treatment of water
Inventor: KATAOKA KATSUYUKI
IPC: C12N11/04
Filed: 1985-04-18
Abstract: PURPOSE:To separate easily solid from liq. without necessitating a deposited medium in a biological membrane method by bringing water to be treated into contact with pelletal composite particles obtained by adding zeolite mineral powder and an org. high molecular flocculant to a suspension of microbes previously cultured. CONSTITUTION:A powdery or finely powdered zeolite mineral or activated carbon is added to a suspension of microbes previously cultured and then an org. high melucular flocculant is added. The mixture is agitated, flocculated and granulated to form pelletal composite particles of microbes and an adsorbent. The pelletal composite particles are charge into a biological treating vessel and brought into contact with water to be treated aerobically or anaerobically. Consequently, solid and liq. separation is facilitated in an activated sludge process. Moreover, a microbe-deposited medium can be dispensed with in a biological membrane method. Accordingly, microbes which are poorly adhesive to a medium can be adsorpted. Furthermore, a microbe immobilizing method suitable for easy production and mass production on an industrial scale can be provided.
Patent JP-S579136-A (JP)
Title: Microwave frequency divider
Inventor: HASEGAWA FUMIO
IPC: H03K21/00
Filed: 1980-06-19
Abstract: PURPOSE:To enable frequency-division of a high frequency signal, by synchronizing a microwave input to a self-running oscillation frequency at a common electrode of variable and fixed capacitors. CONSTITUTION:The values of a variable capacitor 213 and a fixed capacitor 214 in parallel with an input of an NAND gate 21 is made to the same degree, and a microwave input is introduced to a common electrode 215 of the capacitors, and a self-running oscillation frequency is synchronized to it. In variable and fixed capacitors 223, 224 in parallel with the input of an NAND gate 22, the value of the capacitor 224 is made greater than that of the capacitor 223. The self-running oscillation frequency when no microwave input is present at an input terminal 215, is controlled by changing a DC bias voltage and the value of the capacitor 223 at an input terminal 225. Thus, when a microwave in 6GHz is inputted to a terminal 215, the output in 3GHz frequency-divided into a half is obtained from a terminal 211 or 221.
Patent JP-H08254539-A (JP)
Title: Dispenser
Inventor: NAKAJIMA HIDETOSHI
IPC: G01N35/10
Filed: 1995-03-15
Abstract: PURPOSE: To reduce the overall size and weight of a dispenser by lessening the power and impact when a plurality of nozzle pieces are fitted to a chip. CONSTITUTION: A dispensation head 2, from which a plurality of nozzle pieces 64 are projecting downward, is fixed to the output part of a head drive mechanism 1. Each nozzle piece 64 is linked, at the base end part thereof, with a plunger mechanism and fitted, at the forward end part thereof, removably with a chip 31 into which a reagent is dispensed. Each nozzle piece 64 is fixed slidingly in the direction normal to the head body 21 and a level difference A is provided at the height of forward end face of each chip 6 when it is fully projected downward from the head body 21.
Patent JP-H11285069-A (JP)
Title: Portable telephone system and speech device used for it
Inventor: FUKAZAWA KENJI
IPC: H04W16/26
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain the portable telephone system and the speech device used for it where one earphone is used for the receiver of a portable telephone set, an incoming tone sounder and a receiver for a portable audio reproducing device in common and only a received voice is clearly heard in the case of call reception. SOLUTION: A received voice signal and an incoming call signal from a portable telephone set 40 and an output voice signal from a portable audio player 50 are given to a speech device 10, from which the signal is sent to a remote control transmitter-receiver 20 as a radio wave and received by a radio signal reception circuit 22 and sent to each section via an interface circuit 24. An incoming signal from the portable telephone set 40 is detected by a detection circuit 12 and sent to the remote control transmitter-receiver 20, together with the sound through an earphone, drives a vibrator 33 to notify the arrival of an incoming call to the portable telephone set 40. When the user depresses a switch 27, the portable telephone set 40 is set to a speech state and makes a speech by using the earphone 31 and a microphone 32.
Patent JP-H02260670-A (JP)
Title: Light emitting diode array chip
Inventor: KIMOTO MASAHIKO
IPC: H01L21/78
Filed: 1989-03-31
Abstract: PURPOSE:To prevent light emitting dots from becoming irregular in pitch even if two more array chips are arranged in a line by a method wherein two or more light emitting dots are formed in a line at a prescribed pitch on the array chip, and the underside of the lengthwise end face of the array chip is cut out. CONSTITUTION:An LED chip 10 is provided with two or more light emitting dots 11 arranged in a line at a prescribed pitch and the undersides of its lengthwise end faces 12 are cut out. The LED chip 10 is formed by dicing a wafer 20 on which the dots 10 are formed in a straight line. When the wafer 20 is divided into the LED chips 10 by dicing, a groove 15 is previously provided to the side (rear) 13 of the chip 10 which is to be die-bonded to a board 40. The groove 15 is formed by previously cutting out a part which is to be a side 14 (lower side of end face 12) common to both the lengthwise end face 12 of the chip 10 and the rear 13 before the wafer 20 is divided into the LED chips 10.
Patent JP-S578285-A (JP)
Title: Preparation of brown coal-solvent slurry in brown coal liquefaction
Inventor: MATSUURA HIKOO
IPC: C10G1/00
Filed: 1980-06-18
Abstract: PURPOSE: To increase thermal efficiency and to simplify processes in brown coal liquefaction, by subjecting raw brown coal to nondistilling dehydration and supplying the resulting brown coal together with a destructive extraction product recycled as a solvent into a wet mill, followed by slurrifying.  
     CONSTITUTION: Brown coal is sized by screening with screen 1, blending with coal obtd. by crushing coarse coal with crusher 3 and then separating from fine particles with screen 2. The sized brown coal is subjected to primary dehydration and separated from moisture by heating under a high pressure with steam or hot water in nondistilling dehydrator 4, to obtain dehydrated coal. The dehydrated coal and hot solvent 6 are sent to wet mill 5, in which the brown coal is crushed, mixed with the solvent and secondarily dehydrated to form a brown coal-solvent slurry. The slurry is preheated together with H 2 10 in preheater 8 and then subjected to destructive extraction in reaction column 11. The slurry produced is separated from a gas by a gas-liquid separator 12 and introduced into atmospheric distillation  column 13, where it is separated from light oil 14. Bottom oil 15 obtd. is seprated  into fuel oil 17 and heavy oil 18 by a vacuum distillation column 16. Part or total of  the fuel oil 17 is recycled as the solvent 6 to the wet mill 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S526369-A (JP)
Title: Process for decomposing nitrogen oxides
Inventor: KOIKE SAKAE
IPC: C01B21/02
Filed: 1975-07-07
Abstract: PURPOSE: A treatment of decomposing NOx in gases by contacting the exhaust gas containing NOx with sufficient volume of O 2  and NH 3  without using catalysts is performed at relatively low temperatures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60225994-A (JP)
Inventor: MIYAMOTO KIYOSHI
IPC: G07F11/24
Filed: 1984-04-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S538788-A (JP)
Title: Method of and apparatus for manufacturing insulator forcoaxial cable
Inventor: SAITOU YASUNORI
IPC: H01B13/00
Filed: 1976-07-12
Abstract: PURPOSE: To permit ready and simple formation of an insulator for coaxial cables, which has a uniform outer diameter in the direction of the length and a smooth outer surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000273325-A (JP)
Title: Antibacterial synthetic resin composition
Inventor: ISHINO YUICHI
IPC: C08L55/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial synthetic resin composition made proof against molding discoloration and a long-term discoloration by compounding a synthetic resin material with an antibacterial agent being a silver-containing zinc calcium phosphate. SOLUTION: The crude synthesis of a phosphate ceramics is performed by using calcium hydroxide, zinc oxide, aluminum hydroxide, and phosphoric acid as starting materials. Silver nitrate is added to the reaction mixture, and the resultant mixture is mechanochemically reacted in e.g. a ball mill to introduce silver ions into the acid sites of the phosphate. The reaction mixture is washed and filtered, and the filter cake is dried and disintegrated to obtain an antibacterial agent comprising silver-containing zinc calcium phosphate having a particle diameter width of 0.1-50 μm, a mean particle diameter of 1-5 μm, and a silver content of at most 20 wt.%, desirably, 1-5 wt.%.  A synthetic resin material (100 pts.wt.) selected from a thermoplastic resin and a thermosetting agent is compounded with 0.1-10 pts.wt., desirably, 0.3-2 pts.wt. antibacterial agent to obtain an antibacterial synthetic resin composition. This composition is useful for the wall, bathtub, container panel, grating cover, drain trap, and drain trap cover of a unit bathroom.
Patent JP-S58200265-A (JP)
Title: Oil applying device of fixing device of copying machine
Inventor: KOSUGIYAMA OTOYA
IPC: G03G15/20
Filed: 1982-05-19
Abstract: PURPOSE:To control the quantity of an oil supplied to a fixing roller, by using a relatively high viscous material as an offset phenomenon preventing agent and adjusting the quantity of electric power to a heater to determine properly its viscosity. CONSTITUTION:A hollow projecting part 41 is formed in the bottom part of a tank 4, where an offset preventing oil is stored, to cover the overall length of a fixing roller 1, and an oil applying member 5 consisting of felt or other materials is attached to the open part of the lower end of the projecting part 41. The oil in the tank 4 has not fluidity and is not flowed out from the oil applying member 5 to the fixing roll 1 at a normal temperature and has relatively high viscosity. A heater 7 is arranged the part, which is brought into contact with the fixing roller 1, of the applying member 5 to cover the overall length of the applying member 5, and power is supplied to the heater 7 synchronously with the paper feeding operation after the start of the operation of a copying machine; and when the applying member 5 and the oil impregnated in it are heated by the heater 7, the viscosity of the oil is lowered, and the fluidity is increased, and therefore, the oil is supplied to the surface of the fixing roller 1 by the capillary phenomenon and the action of gravity to prevent the offset phenomenon.
Patent JP-H06292757-A (JP)
Title: Device for play
Inventor: UGAWA SHOHACHI
IPC: G07F7/08
Filed: 1993-04-09
Abstract: PURPOSE:To improve the taste of a play by memorizing value given to a player, increasing and renewing the value following the success in a predetermined condition, and at the same time, giving value to the player on the basis of the generation of a predetermined special play state in a play by means a playing machine. CONSTITUTION:A common card vending machine 50, a prize processor 80 and a play control base board 253A of a playing machine for example, a slot machine 22A are respectively connected to a J.R (JACK POT) controller 38. At the J.P controller 38, the paying-out number of a J.P paying-out number indicator 39 is transmitted to the play control base board 253A at the time of J.P prize-winning. Meanwhile, in the play control base board 253A, holding points (a score) according to a paying-out number is transmitted to a holding point card processor 49A, and J.P prize-winning data are recorded at a holding point card and paying-out to a player is made. By the way, in the J.P controller 38, at every input of J.P prize-winning, J.P counter n (for example 1) addition is conducted, and value is memorized, and at the same time, the value is increased and renewed at the time when a predetermined condition is put in success.